baber/WOPTO huggingface dataset:
Patent CA-2535912-A1 (CA)
Title: Method for compulsorily performing handover in broadband wireless communication system
Inventor: SON JUNG-JE
IPC: H04B7/26
Filed: 2004-09-02
Abstract: Disclosed is a method for enabling a mobile station existing in a serving cell area to perform a handover procedure in a broadband mobile communication system including the mobile station, a serving base station providing a service to the mobile station, and one or more target base stations containing at least one target cell area overlapping with the serving cell area occupied by the serving base station. The method includes transmitting a handover request message from the mobile station to the serving base station when it is detected that a performance of a handover is necessary; and transmitting a handover indication message containing handover cancel information to the serving base station when the mobile station determines a cancel of the handover while the mobile station is being handed over to one or more target base stations by the serving base station.
Patent CA-2535928-A1 (CA)
Title: Hardenable dental article and method of manufacturing the same
Inventor: KARIM NAIMUL
IPC: A61C5/77
Filed: 2004-08-19
Abstract: Methods of manufacturing hardenable dental articles, packaged hardenable dental articles, and methods of packaging hardenable dental articles are disclosed. In various embodiments, the manufacturing may involve molding a hardenable dental material in a mold cavity that may be lined with a mold liner. The mold body may also form the package of the hardenable dental article formed within the mold cavity. In other embodiments, the hardenable dental articles may be provided in mold cavities located in sacrificial mold bodies that may be torn, stretched, softened, dissolved, etc. to release the hardenable dental articles in the mold cavities.
Patent CA-2538563-A1 (CA)
Inventor: HESTER STEPHEN HERMES
IPC: E21B29/06
Filed: 2006-03-06
Abstract: An anchor for a wellbore is adaptable to be operated in at least two separate and distinct ways. In one embodiment, a whipstock anchor is provided that can be operated either mechanically or hydraulically. In another embodiment, the anchor is designed to run through a restriction in a retracted position and thereafter expanded to position a wellbore tool in the wellbore. Preferably, the anchor is expandable to set in wellbores of various sizes and either cased or uncased.
Patent CA-2541798-A1 (CA)
Inventor: CHALANA VIKRAM
IPC: G06T7/60
Filed: 2003-11-05
Abstract: L'invention concerne un instrument à ultrasons 3D portatif utilisé pour effectuer une mesure non invasive et automatique du volume de liquide amniotique dans l'utérus, cet instrument nécessitant un minimum d'intervention de l'opérateur. A l'aide d'un algorithme de traitement d'image 2D, cet instrument fournit automatiquement à l'utilisateur des informations aidant celui-ci à positionner l'instrument pour acquérir un ensemble d'images 3D. L'utilisateur acquiert un ou plusieurs ensembles d'images 3D couvrant tout le liquide amniotique dans l'utérus, puis les données obtenues sont traitées à l'aide d'un algorithme 3D optimisé pour permettre l'obtention du volume de liquide amniotique total après retranchement des parties correspondant par exemple au volume de la tête foetale.
Patent CA-2543143-A1 (CA)
Inventor: BRYANT DAVID
IPC: H02G3/06
Filed: 2004-10-22
Abstract: This invention relates to collet-type fittings 201 for use in collet-type splices and collet-type dead ends and methods for splicing together two aluminum conductor composite core reinforced cables (ACCC) or terminating one ACCC cable. The collet-type fittings 201 comprise a collet 202 coincident with a collet housing 204 to hold the composite cores. The composite cores can be stripped of the aluminum conductor to provide a bond between the collet 202 and the composite core. After inserting the composite core into the collet 202, a compression element 206 compresses the collet 202. The collet 202 holds the composite core with frictional forces and the collet 202 further compresses and strengthens the hold on the composite core if the composite core pulls the collet 202 further into the collet housing 204.
Patent CA-2544464-A1 (CA)
Inventor: THOMPSON R BRUCE
IPC: G01N29/024
Filed: 2006-04-21
Abstract: Systems and methods for determining the velocity of ultrasonic surface skimming longitudinal waves on various materials are described herein. In embodiments, a surface skimming longitudinal wave is generated at a first location on a material, at least a portion of that wave is detected at a second location on the material, the time-of-flight of that wave between the first and second locations is determined, and then the velocity of that wave is determined. One or more crystallographic orientations of the material may then be determined based upon that velocity.
Patent CA-2545373-A1 (CA)
Inventor: MACLEOD ANGUS MURRAY
IPC: A61P25/20
Filed: 2004-11-02
Abstract: Compounds of formula (I): are antagonists of the human 5-HT2A receptor, and hence useful in treatment or prevention of a variety of neurological conditions.
Patent CA-2546185-A1 (CA)
Title: Simulator for board sports
Inventor: MACCARRON JOHN JOSEPH
IPC: A63B69/00
Filed: 2004-11-17
Abstract: A simulator 100 for board sports allows dynamic adjustments to be made to a rider~s stance so that a suitable stance can be readily determined and can also be used as a training aid. A pair of foot bindings 2a, 2b is fixed upon a pivoting mount assembly for pivoting both the foot bindings about a first simulator axis A to simulate pivoting movement of a board, preferably edge-to-edge roll of a board. The foot bindings 2a, 2b are fixed to the pivoting mount assembly for movement toward and away from each other parallel to the longitudinal roll axis A. An adjuster connects the foot bindings for allowing an operator to adjust the spacing therebetween while the rider~s feet remain held by the foot bindings. An alignment indicating device 42 is provided to assist rider~s to properly align each knee with centre of each corresponding foot. The mounting assembly includes a pair of resilient mounts, the spacing of which can be varied to provide greater pitch and yaw movement.
Patent CA-2550900-A1 (CA)
Inventor: SIU K W MICHAEL
IPC: A61K49/00
Filed: 2004-12-21
Abstract: Methods for detecting endometrial diseases or an endometrium phase in a subject are described comprising measuring endometrial markers or polynucleotides encoding the markers in a sample from the subject. The invention also provides localization or imaging methods for endometrial diseases, and kits for carrying out the methods of the invention. The invention also contemplates therapeutic applications for endometrial diseases employing endometrial markers, polynucleotides encoding the markers, and/or binding agents for the markers.
Patent CA-2550990-A1 (CA)
Title: A hybrid fastener
Inventor: RUSS JOERG
IPC: B60D1/14
Filed: 2006-06-23
Abstract: The invention relates to a hybrid fastener, in particular for the absorption of kinetic impact energy and/or for the absorption of the forces occurring on towing, in particular on towing vehicles, comprising at least one force introduction member which introduces force into the hybrid fastener and/or introduces force from the hybrid fastener into an adjacent component and comprising at least one energy absorption member which absorbs the force introduced at least in part by deformation and which is in connection with the force introduction member, with the connection between the energy absorption member and the force introduction member being made in shape-matched and/or force-transmitting manner and/or such that the energy absorption member is connected to the force introduction member with bias.
Patent CA-2551970-A1 (CA)
Title: Golf club head cover
Inventor: CHEN XIAOJIAN
IPC: A63B55/00
Filed: 2006-07-11
Abstract: A golf club head cover includes a bottom wall and a pair of side walls extending from the bottom wall to form a compartment for containing a golf club head. The side walls also define an opening through which the club head may be inserted into and removed from the compartment. Magnets secured in the bottom wall hold the head cover on the club head when the club head is contained in the compartment. Since the head cover is held on the club head by magnetic force, no other fastening devices are needed to prevent the head cover from being inadvertently removed from the club head.
Patent CA-2552768-A1 (CA)
Inventor: KAMEDA SHIGERU
IPC: C02F1/72
Filed: 2005-01-20
Abstract: A method for treating a raw water containing a hardly decomposable substance, which comprises the following steps: a step (B) of adding an adsorbing agent to a raw water containing a hardly decomposable substance (a raw water to be treated) to allow said adsorbing agent to adsorb the hardly decomposable substance (an adsorption treatment step), a step (C) of separating a permeated liquid by the use of a filtration film, to concentrate the adsorbing agent having absorbed said hardly decomposable substance (a film filtration treatment step), and (D) a step of chemically decomposing the hardly decomposable substance being adsorbed in the concentrated adsorbing agent by a peroxide, without the operation for desorption from said adsorbing agent (a chemical decomposition step), and, by the above steps, concentrates hardly decomposable substances such as dioxins contained in a contaminated water (the raw water to be treated) and converts the hardly decomposable substances to harmless substances. The above method can be applied also to a raw water containing a reducing substance such as a hydrogensulfite for neutralizing free chlorine, the application thereof is not limited by the properties of hardly decomposable substances being contained, and also it allows conversion of hardly decomposable substances to harmless ones with good efficiency at a low cost.
Patent CA-2553834-A1 (CA)
Title: Purification de bio-molecules dans la phase gazeuse par mobilite d'ions afin de structurer des micro-reseaux et de promouvoir la croissance de cristaux de proteines
Inventor: SCHULTZ ALBERT J
IPC: B01D53/32
Filed: 2005-01-20
Abstract: Méthode et dispositif de séparation dans la phase gazeuse de bio-molécules ioniques qui comprennent des ions ou des nanoparticules peptidiques et protéiniques ou inorganiques regroupés par mobilité d'ions, afin de les déposer à l'état intact sur une surface d'une manière adressable dans l'espace. La surface sur laquelle les protéines sont déposées peut être modifiée afin de construire des micro-réseaux de matériaux d'importance biologique ou de promouvoir la croissance de cristaux de protéines très ordonnés.
Patent CA-2557518-A1 (CA)
Title: Hydraulic service module
Inventor: ROSE KENRIC B
IPC: F15B21/0423
Filed: 2005-03-08
Abstract: A hydraulic service module (44) is provided for a hydraulic fluid system, which includes a fluid reservoir for storing an appropriate amount of a hydraulic fluid. The hydraulic service module comprises an outer casing (46) defining an enclosure therewithin including an air chamber (54) in fluid communication with an ambient air. The hydraulic service module houses one or more fluid pressure accumulators (48) mounted within the enclosure and a heat exchanger (64) provided for cooling the hydraulic fluid.
Patent CA-2558071-A1 (CA)
Title: Pallet
Inventor: GARCIA EDUARDO
IPC: B65D19/24
Filed: 2006-08-29
Abstract: A pallet includes a deck and a plurality of columns extending downwardly from the deck. The columns have interiors that open upwardly through the deck, such that the pallet is nestable, i.e. the columns of a similar pallet will be at least partially received within the columns of the pallet when stacked thereon. A  plurality of running boards are removably connectable to the bottoms of the columns. A plurality of reinforcement pockets are molded into an upper surface of the deck.
Patent CA-2565773-A1 (CA)
Inventor: JIN LI
IPC: G01N33/00
Filed: 2005-05-06
Abstract: The present invention relates to reverse-phase high performance liquid chromatography (RP-HPLC) methods and systems for detecting macrolides as well as detecting, identifying and quantifying impurities in samples containing a macrolide.
Patent CA-2565778-A1 (CA)
Title: Anti-theft home location check device
Inventor: ARTS HUIB
IPC: G08B13/14
Filed: 2005-05-03
Abstract: Anti-theft device for an electronics apparatus, comprising locating means (2) for determining an actual location, storage means (3) for storing a permissible location, and processing means (1) connected to the locating means and storage means. The processing means (1) are arranged to retrieve the actual location from the locating means (2), and to compare the actual location against the permissible location. The processing means (1) are further arranged to disable at least part of a functionality of the electronics apparatus if the actual location is more than a predetermined distance from the permissible location. The processing means (1) are further arranged to enter a standby mode in which the electronics apparatus is never disabled, and the standby mode may be entered for a predetermined time period.
Patent CA-2569236-A1 (CA)
Inventor: VAN DE ROSTYNE ALEXANDER JOZEF
IPC: B64C27/32
Filed: 2006-12-21
Abstract: A helicopter has a main rotor with propeller blades which is driven by a rotor shaft and which is hinge-mounted to this rotor shaft. The angle between the surface of rotation of the main rotor and the rotor shaft may vary. An auxiliary rotor driven by the rotor shaft is provided with vanes or elongated members in a swinging manner on an oscillatory shaft which is essentially transverse to the rotor shaft of the main rotor and is directed transversally to the longitudinal axis of the vanes. The main rotor and an auxiliary rotor are connected to each other by a mechanical link. Swinging motions of the auxiliary rotor controls the angle of incidence (A) of at least one of the propeller blades of the main rotor.
Patent CA-2570556-A1 (CA)
Title: System and method for maintaining objects in a lookup cache
Inventor: MEWHINNEY GREG
IPC: G06F12/00
Filed: 2005-05-18
Abstract: A method, computer program product, and a data processing system for maintaining objects in a lookup cache is provided. A primary list is populated with a first plurality of objects. The primary list is an unordered list of the first plurality of objects. A secondary list is populated with a second plurality of objects. The secondary list is an ordered list of the second plurality of objects. Periodically, at least one object of the first plurality of objects is demoted to the secondary list, and at least one object of the second plurality of objects is promoted to the primary list.
Patent CA-2570982-A1 (CA)
Inventor: CARINE DAVID SHAUN
IPC: B60N2/28
Filed: 2005-06-06
Abstract: A base for a child safety seat has a substructure (1) which comprises two tubular steel longitudinals (2), turned down at their front end as legs (3).  Legs (3) telecopically carry inner legs (4) with feet (5). At their front end, longitudinals (2) are spaced apart by cross member (7). At the rear end of longitudinals (2) is a cross tube (11) and welded on to the ends of this are inner parts of ISOFIX latches (15). Inwards of ISOFIX latches (15) are carried steel struts (16). The base is latched to an adult seat via ISOFIX points L.  When the base is latched on, the legs are adjusted to reach floor F, with longitudinals (2) close above seat squab S. An infant carrier (30) is engaged on substructure (1). Carrier (30) has a handle (31) attached to its sides (32). Longitudinals (2) are received in channels at the bottom edge of carrier (30). At the front (back with a rear facing carrier 30) of sides (32), corners (34) are received in ramp mouldings (22) clamped to the longitudinals (2) at the junction of the latter, legs (3) and cross member (7). The ramps are arranged so that in a frontal accident, the corners (34) ride up the ramp surfaces, giving an infant in carrier (30) a more vertical orientation. In use the top of infant carrier (30) is connected to the distal ends of struts (16) via latches (23) which are the primary securement of the infant carrier to the ISOFIX points.
Patent CA-2572818-A1 (CA)
Title: Method, system and computer program product for optimization of data compression
Inventor: WANG LONGJI
IPC: H03M7/30
Filed: 2005-07-13
Abstract: A sequence of n coefficients is compressed by determining a cost-determined sequence of n coefficient indices represented by a cost-determined sequence of (run, index derivative) pairs under a given quantization table and run-index derivative coding distribution, wherein each sequence of (run, index derivative) pairs defines a corresponding sequence of coefficient indices such that (i) each index in the corresponding sequence of coefficient indices is a digital number, (ii) the corresponding sequence of coefficient indices includes a plurality of values including a special value, and (iii) each (run, index derivative) pair defines a run value representing a number of consecutive indices of the special value, and an index-based value derived from a value of the index following the number of consecutive indices of the special value.
Patent CA-2575772-A1 (CA)
Inventor: LOCKERD CLARK
IPC: G01M3/02
Filed: 2005-05-13
Abstract: L~invention concerne un système de détection des fuites dans un réservoir de stockage, à sécurité intrinsèque, précis et économique. Des modes de réalisation de l~invention comprennent un transducteur de pression de grande précision du type à cristal de quartz, fixé dans le vide et maintenu à température constante. Ledit transducteur est utilisé conjointement avec des techniques de correction et de régression de données pour créer un système de détection des fuites dans un réservoir de stockage présentant un seuil de détection des fuites extrêmement bas. Le système de détection des fuites dans un réservoir de stockage convient tout particulièrement à la détection de fuites très faibles dans de très gros réservoirs de stockage, selon toute probabilité des réservoirs de stockage en surface.
Patent CA-2578350-A1 (CA)
Title: A teatcup, and a teatcup part
Inventor: MEHINOVIC RAZA
IPC: A01J/
Filed: 2005-08-17
Abstract: The invention refers to a teatcup part and a teatcup to be attached to a teat of an animal. The teatcup includes the teatcup part (1) and a connection part (2). The teatcup part is disengageably mountable to the connection part. The teatcup part (1) includes a shell (3) and a teatcup liner (4) having an upper opening (5) and a lower opening (6). The liner forms an inner space (11) for receiving the teat through the upper opening and a pulsation chamber (12) between the liner and the shell. The connection part includes a milk-discharging member for the discharge of milk from the teatcup, and a milk channel (35) extending between the lower opening of the inner space of the liner and the milk-discharging member. The connection part also includes a pulse-supplying member for the supply of a pulsating pressure to the pulsation chamber, and a pulse channel extending between the pulsation chamber and the pulse-supplying member.
Patent CA-2580118-A1 (CA)
Title: Lp turbine blade airfoil profile
Inventor: GIRGIS SAMI
IPC: F01D5/14
Filed: 2007-03-02
Abstract: A single stage low pressure turbine blade includes an airfoil having a profile substantially in accordance with at least an intermediate portion of the Cartesian coordinate values of X, Y and Z set forth in Table 2. The X and Y values are distances, which when smoothly connected by an appropriate continuing curve, define airfoil profile sections at each distance Z. The profile sections at each distance Z are joined smoothly to one another to form a complete airfoil shape.
Patent CA-2581254-A1 (CA)
Title: Method for synthesizing derivative, compound library and method for constructing the same, and method for screening
Inventor: OHTA HIROMICHI
IPC: C07D405/06
Filed: 2005-09-27
Abstract: [PROBLEMS] To provide a process for synthesizing natural compound derivatives useful in random high-throughput screening (HTS), the search for drugs or agricultural chemicals, the search for lead compounds of drugs or agricultural chemicals, and so on; a method for making a compound library containing natural compound derivatives; a compound library containing natural compound derivatives; and a method of screening with the compound library. [MEANS FOR  SOLVING PROBLEMS] Organic compound derivatives are synthesized by culturing a microorganism capable of producing an organic compound in a prescribed culture medium, and reacting the organic compound obtained by the culture with a reagent capable of synthesizing a derivative of the organic compound in the culture medium. A library containing the derivatives thus obtained enables random HTS, the search for drugs or agricultural chemicals, the search for lead compounds of drugs or agricultural chemicals, and so on.
Patent CA-2582000-A1 (CA)
Inventor: FURUMORI KENJI
IPC: C09J7/04
Filed: 2007-03-08
Abstract: The present invention relates to A pressure-sensitive adhesive tape or sheet comprising a substrate comprising a nonwoven fabric and a pressure-sensitive adhesive layer disposed on at least one side of the substrate, the pressure-sensitive adhesive tape or sheet having a plurality of penetrating pores which penetrate the substrate and the pressure-sensitive adhesive layer so that corners of the penetrating pores are aligned in at least one direction, the penetrating pores having a flat polygonal shape, and in which, the penetration pore has, among the corners aligned in one direction, at least two corners facing each other in one direction each having an angle of less than 90°; a pressure-sensitive adhesive tape or sheet comprising a substrate comprising a nonwoven fabric and a pressure-sensitive adhesive layer disposed on at least one side of the substrate, the pressure-sensitive adhesive tape or sheet having a plurality of pores aligned in at least one direction, the pores having a shape in which at least two corners facing each other in one direction each has an angle of less than 90°, the pores including penetrating and non-penetrating pores, the pressure-sensitive adhesive tape or sheet having a penetration ratio of a series of adjacent pores of 50% or more and less than 100%, and in which the penetrating and non-penetrating pores are disposed randomly; and a pressure-sensitive adhesive tape or sheet comprising a substrate including nonwoven fabric and a pressure--sensitive adhesive layer disposed on at least one side of the substrate, the pressure-sensitive adhesive tape or sheet having a plurality of pores so that edges of the pores are aligned in at least one direction, in which a distance between one alignment of the pores and another alignment of the pores adjacent thereto is in the range of 1 to 15 mm.
Patent CA-2582085-A1 (CA)
Inventor: GURM HITINDER
IPC: A61F2/06
Filed: 2005-07-25
Abstract: An apparatus (10) for interventional treatment of atherosclerosis at a vascular bifurcation includes structure for receiving a first guidewire and a second guidewire. An exit for the second guidewire is located in a central section of the structure. A first balloon (14) portion is secured to the structure so a proximal end is located adjacent the exit. A second balloon (16) portion is secured to the structure so a distal end is located adjacent the exit. An annular gap (36) is defined between the proximal end of the first balloon portion and the distal end of the second balloon portion. The annular gap, at a radial outermost location relative to the structure, has a width that is equal to or less than a width of the annular gap at a radially innermost location relative to the structure. The apparatus also comprises an expandable stent that is mountable about the first and second balloon portions.